Home / 2,817,843,477.39-4,223,088,308.75-1,574,223,707.70

Finding the Fourth Proportional to 2,817,843,477.39, 4,223,088,308.75 and 1,574,223,707.70

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Solution

The fourth proportional to 2,817,843,477.39, 4,223,088,308.75 and 1,574,223,707.70 is: 2,359,281,411.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,817,843,477.39 : 4,223,088,308.75 = 1,574,223,707.70 : x
  2. Step 2: Convert to fraction form
    2,817,843,477.39/4,223,088,308.75 = 1,574,223,707.70/x
  3. Step 3: Cross multiply
    2,817,843,477.39x = 4,223,088,308.75 × 1,574,223,707.70
  4. Step 4: Simplify right side
    2,817,843,477.39x = 6,648,085,735,337,076,736
  5. Step 5: Solve for x
    x = 6,648,085,735,337,076,736/2,817,843,477.39
  6. Step 6: Final answer
    x = 2,359,281,411.01

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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.