Home / 1,771,473,292.60-2,657,209,938.90-1,033,785,945.40

Finding the Fourth Proportional to 1,771,473,292.60, 2,657,209,938.90 and 1,033,785,945.40

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Solution

The fourth proportional to 1,771,473,292.60, 2,657,209,938.90 and 1,033,785,945.40 is: 1,550,678,918.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,473,292.60 : 2,657,209,938.90 = 1,033,785,945.40 : x
  2. Step 2: Convert to fraction form
    1,771,473,292.60/2,657,209,938.90 = 1,033,785,945.40/x
  3. Step 3: Cross multiply
    1,771,473,292.60x = 2,657,209,938.90 × 1,033,785,945.40
  4. Step 4: Simplify right side
    1,771,473,292.60x = 2,746,986,288,812,012,544
  5. Step 5: Solve for x
    x = 2,746,986,288,812,012,544/1,771,473,292.60
  6. Step 6: Final answer
    x = 1,550,678,918.10

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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.