Home / 1,616,832,001.95-2,425,248,002.93-882,167,963.55

Finding the Fourth Proportional to 1,616,832,001.95, 2,425,248,002.93 and 882,167,963.55

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Solution

The fourth proportional to 1,616,832,001.95, 2,425,248,002.93 and 882,167,963.55 is: 1,323,251,945.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,832,001.95 : 2,425,248,002.93 = 882,167,963.55 : x
  2. Step 2: Convert to fraction form
    1,616,832,001.95/2,425,248,002.93 = 882,167,963.55/x
  3. Step 3: Cross multiply
    1,616,832,001.95x = 2,425,248,002.93 × 882,167,963.55
  4. Step 4: Simplify right side
    1,616,832,001.95x = 2,139,476,091,844,051,712
  5. Step 5: Solve for x
    x = 2,139,476,091,844,051,712/1,616,832,001.95
  6. Step 6: Final answer
    x = 1,323,251,945.33

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Double scale
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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.