Home / 30,888,034.40-46,332,051.60-25,849,186.40

Finding the Fourth Proportional to 30,888,034.40, 46,332,051.60 and 25,849,186.40

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Solution

The fourth proportional to 30,888,034.40, 46,332,051.60 and 25,849,186.40 is: 38,773,779.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,888,034.40 : 46,332,051.60 = 25,849,186.40 : x
  2. Step 2: Convert to fraction form
    30,888,034.40/46,332,051.60 = 25,849,186.40/x
  3. Step 3: Cross multiply
    30,888,034.40x = 46,332,051.60 × 25,849,186.40
  4. Step 4: Simplify right side
    30,888,034.40x = 1,197,645,838,102,818.25
  5. Step 5: Solve for x
    x = 1,197,645,838,102,818.25/30,888,034.40
  6. Step 6: Final answer
    x = 38,773,779.60

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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.