Home / 917,354,804.40-1,376,032,206.60-573,369,447.60

Finding the Fourth Proportional to 917,354,804.40, 1,376,032,206.60 and 573,369,447.60

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Solution

The fourth proportional to 917,354,804.40, 1,376,032,206.60 and 573,369,447.60 is: 860,054,171.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    917,354,804.40 : 1,376,032,206.60 = 573,369,447.60 : x
  2. Step 2: Convert to fraction form
    917,354,804.40/1,376,032,206.60 = 573,369,447.60/x
  3. Step 3: Cross multiply
    917,354,804.40x = 1,376,032,206.60 × 573,369,447.60
  4. Step 4: Simplify right side
    917,354,804.40x = 788,974,826,178,051,072
  5. Step 5: Solve for x
    x = 788,974,826,178,051,072/917,354,804.40
  6. Step 6: Final answer
    x = 860,054,171.40

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Similar ratio
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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.