Home / 1,208,035,073.23-1,810,877,407.26-577,603,302.93

Finding the Fourth Proportional to 1,208,035,073.23, 1,810,877,407.26 and 577,603,302.93

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Solution

The fourth proportional to 1,208,035,073.23, 1,810,877,407.26 and 577,603,302.93 is: 865,843,049.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,035,073.23 : 1,810,877,407.26 = 577,603,302.93 : x
  2. Step 2: Convert to fraction form
    1,208,035,073.23/1,810,877,407.26 = 577,603,302.93/x
  3. Step 3: Cross multiply
    1,208,035,073.23x = 1,810,877,407.26 × 577,603,302.93
  4. Step 4: Simplify right side
    1,208,035,073.23x = 1,045,968,771,634,690,688
  5. Step 5: Solve for x
    x = 1,045,968,771,634,690,688/1,208,035,073.23
  6. Step 6: Final answer
    x = 865,843,049.44

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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.