Home / 993,674,284.08-1,371,246,892.59-541,566,526.86

Finding the Fourth Proportional to 993,674,284.08, 1,371,246,892.59 and 541,566,526.86

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Solution

The fourth proportional to 993,674,284.08, 1,371,246,892.59 and 541,566,526.86 is: 747,348,934.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,674,284.08 : 1,371,246,892.59 = 541,566,526.86 : x
  2. Step 2: Convert to fraction form
    993,674,284.08/1,371,246,892.59 = 541,566,526.86/x
  3. Step 3: Cross multiply
    993,674,284.08x = 1,371,246,892.59 × 541,566,526.86
  4. Step 4: Simplify right side
    993,674,284.08x = 742,621,417,087,533,696
  5. Step 5: Solve for x
    x = 742,621,417,087,533,696/993,674,284.08
  6. Step 6: Final answer
    x = 747,348,934.14

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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.