Home / 887,977,397,416.88-1,225,377,102,631.40-502,593,468,966.08

Finding the Fourth Proportional to 887,977,397,416.88, 1,225,377,102,631.40 and 502,593,468,966.08

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Solution

The fourth proportional to 887,977,397,416.88, 1,225,377,102,631.40 and 502,593,468,966.08 is: 693,561,041,750.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    887,977,397,416.88 : 1,225,377,102,631.40 = 502,593,468,966.08 : x
  2. Step 2: Convert to fraction form
    887,977,397,416.88/1,225,377,102,631.40 = 502,593,468,966.08/x
  3. Step 3: Cross multiply
    887,977,397,416.88x = 1,225,377,102,631.40 × 502,593,468,966.08
  4. Step 4: Simplify right side
    887,977,397,416.88x = 615,866,528,803,119,490,400,256
  5. Step 5: Solve for x
    x = 615,866,528,803,119,490,400,256/887,977,397,416.88
  6. Step 6: Final answer
    x = 693,561,041,750.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.