Home / 724,036,698,118.40-1,086,055,047,177.60-724,036,698,118.40

Finding the Fourth Proportional to 724,036,698,118.40, 1,086,055,047,177.60 and 724,036,698,118.40

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Solution

The fourth proportional to 724,036,698,118.40, 1,086,055,047,177.60 and 724,036,698,118.40 is: 1,086,055,047,177.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    724,036,698,118.40 : 1,086,055,047,177.60 = 724,036,698,118.40 : x
  2. Step 2: Convert to fraction form
    724,036,698,118.40/1,086,055,047,177.60 = 724,036,698,118.40/x
  3. Step 3: Cross multiply
    724,036,698,118.40x = 1,086,055,047,177.60 × 724,036,698,118.40
  4. Step 4: Simplify right side
    724,036,698,118.40x = 786,343,710,333,292,603,506,688
  5. Step 5: Solve for x
    x = 786,343,710,333,292,603,506,688/724,036,698,118.40
  6. Step 6: Final answer
    x = 1,086,055,047,177.60

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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.