Home / 584,689,740.31-876,742,785.24-191,165,306.95

Finding the Fourth Proportional to 584,689,740.31, 876,742,785.24 and 191,165,306.95

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Solution

The fourth proportional to 584,689,740.31, 876,742,785.24 and 191,165,306.95 is: 286,652,547.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,689,740.31 : 876,742,785.24 = 191,165,306.95 : x
  2. Step 2: Convert to fraction form
    584,689,740.31/876,742,785.24 = 191,165,306.95/x
  3. Step 3: Cross multiply
    584,689,740.31x = 876,742,785.24 × 191,165,306.95
  4. Step 4: Simplify right side
    584,689,740.31x = 167,602,803,656,602,528
  5. Step 5: Solve for x
    x = 167,602,803,656,602,528/584,689,740.31
  6. Step 6: Final answer
    x = 286,652,547.67

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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.