Home / 29,114,308,987.20-43,671,463,480.80-10,484,680,161.60

Finding the Fourth Proportional to 29,114,308,987.20, 43,671,463,480.80 and 10,484,680,161.60

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Solution

The fourth proportional to 29,114,308,987.20, 43,671,463,480.80 and 10,484,680,161.60 is: 15,727,020,242.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,114,308,987.20 : 43,671,463,480.80 = 10,484,680,161.60 : x
  2. Step 2: Convert to fraction form
    29,114,308,987.20/43,671,463,480.80 = 10,484,680,161.60/x
  3. Step 3: Cross multiply
    29,114,308,987.20x = 43,671,463,480.80 × 10,484,680,161.60
  4. Step 4: Simplify right side
    29,114,308,987.20x = 457,881,326,785,182,695,424
  5. Step 5: Solve for x
    x = 457,881,326,785,182,695,424/29,114,308,987.20
  6. Step 6: Final answer
    x = 15,727,020,242.40

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1.5x scale

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.