Home / 16,779,831,879,776-23,155,921,557,770-9,372,372,598,308

Finding the Fourth Proportional to 16,779,831,879,776, 23,155,921,557,770 and 9,372,372,598,308

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Solution

The fourth proportional to 16,779,831,879,776, 23,155,921,557,770 and 9,372,372,598,308 is: 12,933,736,538,694.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,779,831,879,776 : 23,155,921,557,770 = 9,372,372,598,308 : x
  2. Step 2: Convert to fraction form
    16,779,831,879,776/23,155,921,557,770 = 9,372,372,598,308/x
  3. Step 3: Cross multiply
    16,779,831,879,776x = 23,155,921,557,770 × 9,372,372,598,308
  4. Step 4: Simplify right side
    16,779,831,879,776x = 217,025,924,696,613,044,854,194,176
  5. Step 5: Solve for x
    x = 217,025,924,696,613,044,854,194,176/16,779,831,879,776
  6. Step 6: Final answer
    x = 12,933,736,538,694.70

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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.