Home / 35,386,105,454.47-48,832,495,502.30-19,328,780,386.18

Finding the Fourth Proportional to 35,386,105,454.47, 48,832,495,502.30 and 19,328,780,386.18

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Solution

The fourth proportional to 35,386,105,454.47, 48,832,495,502.30 and 19,328,780,386.18 is: 26,673,536,665.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,386,105,454.47 : 48,832,495,502.30 = 19,328,780,386.18 : x
  2. Step 2: Convert to fraction form
    35,386,105,454.47/48,832,495,502.30 = 19,328,780,386.18/x
  3. Step 3: Cross multiply
    35,386,105,454.47x = 48,832,495,502.30 × 19,328,780,386.18
  4. Step 4: Simplify right side
    35,386,105,454.47x = 943,872,581,273,157,632,000
  5. Step 5: Solve for x
    x = 943,872,581,273,157,632,000/35,386,105,454.47
  6. Step 6: Final answer
    x = 26,673,536,665.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.