Finding the Fourth Proportional to 877,214,966,862.08, 1,210,267,283,203.50 and 529,855,454,411.48
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Solution
The fourth proportional to 877,214,966,862.08, 1,210,267,283,203.50 and 529,855,454,411.48 is: 731,025,741,153.32
Step by Step Solution
- Step 1: Write the proportion equation
877,214,966,862.08 : 1,210,267,283,203.50 = 529,855,454,411.48 : x - Step 2: Convert to fraction form
877,214,966,862.08/1,210,267,283,203.50 = 529,855,454,411.48/x - Step 3: Cross multiply
877,214,966,862.08x = 1,210,267,283,203.50 × 529,855,454,411.48 - Step 4: Simplify right side
877,214,966,862.08x = 641,266,721,301,137,880,776,704 - Step 5: Solve for x
x = 641,266,721,301,137,880,776,704/877,214,966,862.08 - Step 6: Final answer
x = 731,025,741,153.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.