Home / 264,185,547.60-396,278,321.40-70,096,587.60

Finding the Fourth Proportional to 264,185,547.60, 396,278,321.40 and 70,096,587.60

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Solution

The fourth proportional to 264,185,547.60, 396,278,321.40 and 70,096,587.60 is: 105,144,881.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,185,547.60 : 396,278,321.40 = 70,096,587.60 : x
  2. Step 2: Convert to fraction form
    264,185,547.60/396,278,321.40 = 70,096,587.60/x
  3. Step 3: Cross multiply
    264,185,547.60x = 396,278,321.40 × 70,096,587.60
  4. Step 4: Simplify right side
    264,185,547.60x = 27,777,758,069,996,052
  5. Step 5: Solve for x
    x = 27,777,758,069,996,052/264,185,547.60
  6. Step 6: Final answer
    x = 105,144,881.40

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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.