Home / 53,852,692,430.70-80,779,038,646.05-49,444,708,200.30

Finding the Fourth Proportional to 53,852,692,430.70, 80,779,038,646.05 and 49,444,708,200.30

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Solution

The fourth proportional to 53,852,692,430.70, 80,779,038,646.05 and 49,444,708,200.30 is: 74,167,062,300.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,852,692,430.70 : 80,779,038,646.05 = 49,444,708,200.30 : x
  2. Step 2: Convert to fraction form
    53,852,692,430.70/80,779,038,646.05 = 49,444,708,200.30/x
  3. Step 3: Cross multiply
    53,852,692,430.70x = 80,779,038,646.05 × 49,444,708,200.30
  4. Step 4: Simplify right side
    53,852,692,430.70x = 3,994,095,994,554,699,218,944
  5. Step 5: Solve for x
    x = 3,994,095,994,554,699,218,944/53,852,692,430.70
  6. Step 6: Final answer
    x = 74,167,062,300.45

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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.