Home / 532,362,281.40-798,543,422.10-441,663,017.40

Finding the Fourth Proportional to 532,362,281.40, 798,543,422.10 and 441,663,017.40

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Solution

The fourth proportional to 532,362,281.40, 798,543,422.10 and 441,663,017.40 is: 662,494,526.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,362,281.40 : 798,543,422.10 = 441,663,017.40 : x
  2. Step 2: Convert to fraction form
    532,362,281.40/798,543,422.10 = 441,663,017.40/x
  3. Step 3: Cross multiply
    532,362,281.40x = 798,543,422.10 × 441,663,017.40
  4. Step 4: Simplify right side
    532,362,281.40x = 352,687,097,329,607,808
  5. Step 5: Solve for x
    x = 352,687,097,329,607,808/532,362,281.40
  6. Step 6: Final answer
    x = 662,494,526.10

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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.