Home / 19,070,151.09-26,316,675.27-10,368,323.52

Finding the Fourth Proportional to 19,070,151.09, 26,316,675.27 and 10,368,323.52

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Solution

The fourth proportional to 19,070,151.09, 26,316,675.27 and 10,368,323.52 is: 14,308,214.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,070,151.09 : 26,316,675.27 = 10,368,323.52 : x
  2. Step 2: Convert to fraction form
    19,070,151.09/26,316,675.27 = 10,368,323.52/x
  3. Step 3: Cross multiply
    19,070,151.09x = 26,316,675.27 × 10,368,323.52
  4. Step 4: Simplify right side
    19,070,151.09x = 272,859,803,170,143.34
  5. Step 5: Solve for x
    x = 272,859,803,170,143.34/19,070,151.09
  6. Step 6: Final answer
    x = 14,308,214.02

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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.