Home / 69,612,884,711.66-104,312,750,280.44-46,838,884,594.16

Finding the Fourth Proportional to 69,612,884,711.66, 104,312,750,280.44 and 46,838,884,594.16

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Solution

The fourth proportional to 69,612,884,711.66, 104,312,750,280.44 and 46,838,884,594.16 is: 70,186,616,921.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,612,884,711.66 : 104,312,750,280.44 = 46,838,884,594.16 : x
  2. Step 2: Convert to fraction form
    69,612,884,711.66/104,312,750,280.44 = 46,838,884,594.16/x
  3. Step 3: Cross multiply
    69,612,884,711.66x = 104,312,750,280.44 × 46,838,884,594.16
  4. Step 4: Simplify right side
    69,612,884,711.66x = 4,885,892,872,084,960,313,344
  5. Step 5: Solve for x
    x = 4,885,892,872,084,960,313,344/69,612,884,711.66
  6. Step 6: Final answer
    x = 70,186,616,921.89

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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.