Home / 32,866,631,277.36-45,352,124,779.62-18,399,518,429.40

Finding the Fourth Proportional to 32,866,631,277.36, 45,352,124,779.62 and 18,399,518,429.40

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Solution

The fourth proportional to 32,866,631,277.36, 45,352,124,779.62 and 18,399,518,429.40 is: 25,389,193,332.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,866,631,277.36 : 45,352,124,779.62 = 18,399,518,429.40 : x
  2. Step 2: Convert to fraction form
    32,866,631,277.36/45,352,124,779.62 = 18,399,518,429.40/x
  3. Step 3: Cross multiply
    32,866,631,277.36x = 45,352,124,779.62 × 18,399,518,429.40
  4. Step 4: Simplify right side
    32,866,631,277.36x = 834,457,255,695,066,726,400
  5. Step 5: Solve for x
    x = 834,457,255,695,066,726,400/32,866,631,277.36
  6. Step 6: Final answer
    x = 25,389,193,332.69

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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.