Home / 133,779,497.40-200,669,246.10-106,905,641.40

Finding the Fourth Proportional to 133,779,497.40, 200,669,246.10 and 106,905,641.40

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Solution

The fourth proportional to 133,779,497.40, 200,669,246.10 and 106,905,641.40 is: 160,358,462.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,779,497.40 : 200,669,246.10 = 106,905,641.40 : x
  2. Step 2: Convert to fraction form
    133,779,497.40/200,669,246.10 = 106,905,641.40/x
  3. Step 3: Cross multiply
    133,779,497.40x = 200,669,246.10 × 106,905,641.40
  4. Step 4: Simplify right side
    133,779,497.40x = 21,452,674,463,574,948
  5. Step 5: Solve for x
    x = 21,452,674,463,574,948/133,779,497.40
  6. Step 6: Final answer
    x = 160,358,462.10

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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.