Home / 64,695,169,525.95-97,047,633,600.94-19,312,294,526.55

Finding the Fourth Proportional to 64,695,169,525.95, 97,047,633,600.94 and 19,312,294,526.55

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Solution

The fourth proportional to 64,695,169,525.95, 97,047,633,600.94 and 19,312,294,526.55 is: 28,969,898,323.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,695,169,525.95 : 97,047,633,600.94 = 19,312,294,526.55 : x
  2. Step 2: Convert to fraction form
    64,695,169,525.95/97,047,633,600.94 = 19,312,294,526.55/x
  3. Step 3: Cross multiply
    64,695,169,525.95x = 97,047,633,600.94 × 19,312,294,526.55
  4. Step 4: Simplify right side
    64,695,169,525.95x = 1,874,212,483,206,140,657,664
  5. Step 5: Solve for x
    x = 1,874,212,483,206,140,657,664/64,695,169,525.95
  6. Step 6: Final answer
    x = 28,969,898,323.77

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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.