Home / 367,799,316,228.68-551,980,565,492.56-166,482,428,591.76

Finding the Fourth Proportional to 367,799,316,228.68, 551,980,565,492.56 and 166,482,428,591.76

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Solution

The fourth proportional to 367,799,316,228.68, 551,980,565,492.56 and 166,482,428,591.76 is: 249,851,103,642.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,799,316,228.68 : 551,980,565,492.56 = 166,482,428,591.76 : x
  2. Step 2: Convert to fraction form
    367,799,316,228.68/551,980,565,492.56 = 166,482,428,591.76/x
  3. Step 3: Cross multiply
    367,799,316,228.68x = 551,980,565,492.56 × 166,482,428,591.76
  4. Step 4: Simplify right side
    367,799,316,228.68x = 91,895,065,078,654,442,668,032
  5. Step 5: Solve for x
    x = 91,895,065,078,654,442,668,032/367,799,316,228.68
  6. Step 6: Final answer
    x = 249,851,103,642.40

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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.