Home / 1,446,564,832,880.70-2,169,847,249,321-440,401,617,623.10

Finding the Fourth Proportional to 1,446,564,832,880.70, 2,169,847,249,321 and 440,401,617,623.10

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Solution

The fourth proportional to 1,446,564,832,880.70, 2,169,847,249,321 and 440,401,617,623.10 is: 660,602,426,434.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,564,832,880.70 : 2,169,847,249,321 = 440,401,617,623.10 : x
  2. Step 2: Convert to fraction form
    1,446,564,832,880.70/2,169,847,249,321 = 440,401,617,623.10/x
  3. Step 3: Cross multiply
    1,446,564,832,880.70x = 2,169,847,249,321 × 440,401,617,623.10
  4. Step 4: Simplify right side
    1,446,564,832,880.70x = 955,604,238,596,002,287,714,304
  5. Step 5: Solve for x
    x = 955,604,238,596,002,287,714,304/1,446,564,832,880.70
  6. Step 6: Final answer
    x = 660,602,426,434.64

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.