Home / 590,587,918.40-885,881,877.60-452,838,411.20

Finding the Fourth Proportional to 590,587,918.40, 885,881,877.60 and 452,838,411.20

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Solution

The fourth proportional to 590,587,918.40, 885,881,877.60 and 452,838,411.20 is: 679,257,616.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,587,918.40 : 885,881,877.60 = 452,838,411.20 : x
  2. Step 2: Convert to fraction form
    590,587,918.40/885,881,877.60 = 452,838,411.20/x
  3. Step 3: Cross multiply
    590,587,918.40x = 885,881,877.60 × 452,838,411.20
  4. Step 4: Simplify right side
    590,587,918.40x = 401,161,341,963,256,896
  5. Step 5: Solve for x
    x = 401,161,341,963,256,896/590,587,918.40
  6. Step 6: Final answer
    x = 679,257,616.80

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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.